MK20DX64VLF5 Freescale Semiconductor, MK20DX64VLF5 Datasheet - Page 38

• Manufacturer Part Number: MK20DX64VLF5
• Description: ARM Microcontrollers - MCU Kinetis 64K Flex
• Manufacturer: Freescale Semiconductor

Specifications of MK20DX64VLF5

• Rohs: yes
• Core: ARM Cortex M4
• Processor Series: K20P32M50SF0
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 16 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.71 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT

Peripheral operating requirements and behaviors
38
Symbol
SINAD
f
ENOB
ADACK
TUE
DNL
THD
Table 24. 16-bit ADC characteristics (V
INL
E
E
FS
Q
ADC
asynchronous
clock source
Sample Time
Total unadjusted
error
Differential non-
linearity
Integral non-
linearity
Full-scale error
Quantization
error
Effective number
of bits
Signal-to-noise
plus distortion
Total harmonic
distortion
Description
See Reference Manual chapter for sample times
16 bit differential mode
16 bit single-ended mode
See ENOB
16 bit differential mode
16 bit single-ended mode
Conditions
• ADLPC=1, ADHSC=0
• ADLPC=1, ADHSC=1
• ADLPC=0, ADHSC=0
• ADLPC=0, ADHSC=1
• 12 bit modes
• <12 bit modes
• 12 bit modes
• <12 bit modes
• 12 bit modes
• <12 bit modes
• 12 bit modes
• <12 bit modes
• 16 bit modes
• bit modes
• Avg=32
• Avg=4
• Avg=32
• Avg=4
• Avg=32
• Avg=32
K20 Sub-Family Data Sheet, Rev. 4 5/2012.
1
Table continues on the next page...
REFH
12.8
11.9
12.2
11.4
Min.
= V
1.2
3.0
2.4
4.4
—
—
—
—
—
—
—
—
—
—
—
—
6.02 × ENOB + 1.76
DDA
, V
-1 to 0
Typ.
±1.4
±0.7
±0.2
±1.0
±0.5
14.5
13.8
13.9
13.1
-1.4
–94
2.4
4.0
5.2
6.2
-85
REFL
±4
—
-4
2
= V
-0.3 to 0.5
-1.1 to
-2.7 to
-0.7 to
SSA
Max.
±6.8
±2.1
+1.9
+1.9
+0.5
±0.5
-5.4
-1.8
3.9
7.3
6.1
9.5
—
—
—
—
—
—
—
Freescale Semiconductor, Inc.
) (continued)
LSB
LSB
LSB
LSB
LSB
MHz
MHz
MHz
MHz
Unit
bits
bits
bits
bits
dB
dB
dB
4
4
4
4
4
t
ADACK
V
f
Notes
ADACK
V
ADIN
DDA
5
5
5
5
6
7
= 1/
=